search for: tree_const

...n Chris's previous > email, I rebuilt LLVM with debugging info, and then rebuilt gcc4 with > CHECKING_ENABLED. > > In the process, I ran into an assertion error when compiling the first > part of libgfortran: ok. > ../../src/gcc/llvm-convert.cpp:3871: failed assertion > `(TREE_CONSTANT(exp) || TREE_CODE(exp) == STRING_CST) && "Isn't a > constant!"' > > In this case, TreeConstantToLLVM::Convert() is getting a constant to > convert that fails the test "TREE_CONSTANT(exp)" > (from my gdb session:) .. > I'm not entirely sur...

...rder to get a handle on the questions in Chris's previous email, I rebuilt LLVM with debugging info, and then rebuilt gcc4 with CHECKING_ENABLED. In the process, I ran into an assertion error when compiling the first part of libgfortran: ../../src/gcc/llvm-convert.cpp:3871: failed assertion `(TREE_CONSTANT(exp) || TREE_CODE(exp) == STRING_CST) && "Isn't a constant!"' In this case, TreeConstantToLLVM::Convert() is getting a constant to convert that fails the test "TREE_CONSTANT(exp)" (from my gdb session:) >Breakpoint 2, TreeConstantToLLVM::Convert (exp=0x45...

On 9/6/06, Chris Lattner <sabre at nondot.org> wrote: > On Tue, 5 Sep 2006, Michael McCracken wrote: [snip] > > ../../src/gcc/llvm-convert.cpp:3871: failed assertion > > `(TREE_CONSTANT(exp) || TREE_CODE(exp) == STRING_CST) && "Isn't a > > constant!"' > > > > In this case, TreeConstantToLLVM::Convert() is getting a constant to > > convert that fails the test "TREE_CONSTANT(exp)" > > (from my gdb session:) > .....

On Monday 05 January 2009 12:42:16 Bill Wendling wrote: > I did mark it as TREE_CONSTANT. Is that enough? No idea - if it works I guess it was enough :) I was actually thinking of TREE_STATIC: /* In a VAR_DECL, nonzero means allocate static storage. In a FUNCTION_DECL, nonzero if function has been defined. In a CONSTRUCTOR, nonzero means allocate static storage. ??? Thi...

Hi Chris, > I think this change is fine and should go into the normal apple GCC as > well. Setting TREE_READONLY means that it can go into the "constant" > section of the executable, go in ROM, etc. This is the same as the > llvm constant bit on globals. for this I think it has to be static as well as readonly. Ciao, Duncan.

I did mark it as TREE_CONSTANT. Is that enough? -bw On Jan 5, 2009, at 2:03 AM, Duncan Sands <baldrick at free.fr> wrote: > Hi Chris, > >> I think this change is fine and should go into the normal apple GCC >> as >> well. Setting TREE_READONLY means that it can go into the "constant&qu...